package com.atgouwu.mall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author hr
 * @date 2022/1/4 15:35
 */
@Configuration
public class MyElasticSearchConfig {
    //全局通用设置项,单实例singleton,构建授权请求头,异步等信息
    public static final RequestOptions COMMON_OPTIONS;

    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        //builder.addHeader("Authorization", "Bearer" + TOKEN);
        //builder.setHttpAsyncResponseConsumerFactory(new HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024));
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient esRestClient() {
        RestHighLevelClient client = new RestHighLevelClient(RestClient.builder(new HttpHost("101.35.164.121", 9200, "http"))); //可集群
        return client;
    }

}